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Description
Great for physics laboratory and school electronic experiment to teach the basic principle of electric power and simple circuit working principle. It has a reasonable design and is easy to use.This is a double pole , made of material, can be used for a long term
Features - Double-pole double-throw for making and breaking circuit.
- It has a reasonable design and simple operation, which brings you convenience.
- Safe and visual, stable operation, screw type binding post for secure .
- This double-throw is a special equipment for students classroom and laboratory.
- It is made of carefully selected materials and has a long service life.
- Color: Black.
- Material: Plastic.
- Size: About 7.60X5.20X0.90cm/2.99X2.04X0.35inch.